About postal code 3657
The postal code 3657 routes mail to Schwanden (Sigriswil) in the Canton de Berne region of Switzerland. Use it as the postal segment of any address in this area, and confirm unusual addresses with the local postal operator.
Switzerland ยท Postal code
3657 - Schwanden (Sigriswil)
Postal code 3657 is Schwanden (Sigriswil) in Canton de Berne, Switzerland.
| Postal code | 3657 |
| Place | Schwanden (Sigriswil) |
| Region | Canton de Berne |
| District | Thun District |
| Country | Switzerland (CH) |
| Coordinates | 46.7443, 7.7572 (map) |